diff options
author | Stephen Hemminger <shemminger@linux-foundation.org> | 2007-10-29 17:46:05 (GMT) |
---|---|---|
committer | Jeff Garzik <jeff@garzik.org> | 2007-10-30 18:32:16 (GMT) |
commit | 5a9147bb29d76b30787638882f6c310074c2e6f3 (patch) | |
tree | 0261e726485ed158fa57a20ff144244fd48c0227 /drivers/net/e1000e | |
parent | 3077d78a74a62c5f531b005efdbcc01a3f2f09ca (diff) | |
download | linux-fsl-qoriq-5a9147bb29d76b30787638882f6c310074c2e6f3.tar.xz |
e1000e: fix sparse warnings
Fix sparse warnings from e1000e driver in net-2.6.24.
Added a sparse fix for module param arrays which can have int values
but only the array index needs to be unsigned. --Auke
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/net/e1000e')
-rw-r--r-- | drivers/net/e1000e/ethtool.c | 4 | ||||
-rw-r--r-- | drivers/net/e1000e/param.c | 35 |
2 files changed, 20 insertions, 19 deletions
diff --git a/drivers/net/e1000e/ethtool.c b/drivers/net/e1000e/ethtool.c index 0666e62..6a39784 100644 --- a/drivers/net/e1000e/ethtool.c +++ b/drivers/net/e1000e/ethtool.c @@ -1680,8 +1680,8 @@ static int e1000_phys_id(struct net_device *netdev, u32 data) { struct e1000_adapter *adapter = netdev_priv(netdev); - if (!data || data > (u32)(MAX_SCHEDULE_TIMEOUT / HZ)) - data = (u32)(MAX_SCHEDULE_TIMEOUT / HZ); + if (!data) + data = INT_MAX; if (adapter->hw.phy.type == e1000_phy_ife) { if (!adapter->blink_timer.function) { diff --git a/drivers/net/e1000e/param.c b/drivers/net/e1000e/param.c index e4e655e..3327892 100644 --- a/drivers/net/e1000e/param.c +++ b/drivers/net/e1000e/param.c @@ -52,10 +52,11 @@ MODULE_PARM_DESC(copybreak, */ #define E1000_PARAM_INIT { [0 ... E1000_MAX_NIC] = OPTION_UNSET } -#define E1000_PARAM(X, desc) \ - static int __devinitdata X[E1000_MAX_NIC+1] = E1000_PARAM_INIT; \ - static int num_##X; \ - module_param_array_named(X, X, int, &num_##X, 0); \ +#define E1000_PARAM(X, desc) \ + static int __devinitdata X[E1000_MAX_NIC+1] \ + = E1000_PARAM_INIT; \ + static unsigned int num_##X; \ + module_param_array_named(X, X, int, &num_##X, 0); \ MODULE_PARM_DESC(X, desc); @@ -124,9 +125,9 @@ E1000_PARAM(KumeranLockLoss, "Enable Kumeran lock loss workaround"); struct e1000_option { enum { enable_option, range_option, list_option } type; - char *name; - char *err; - int def; + const char *name; + const char *err; + int def; union { struct { /* range_option info */ int min; @@ -139,8 +140,8 @@ struct e1000_option { } arg; }; -static int __devinit e1000_validate_option(int *value, - struct e1000_option *opt, +static int __devinit e1000_validate_option(unsigned int *value, + const struct e1000_option *opt, struct e1000_adapter *adapter) { if (*value == OPTION_UNSET) { @@ -213,7 +214,7 @@ void __devinit e1000e_check_options(struct e1000_adapter *adapter) } { /* Transmit Interrupt Delay */ - struct e1000_option opt = { + const struct e1000_option opt = { .type = range_option, .name = "Transmit Interrupt Delay", .err = "using default of " @@ -232,7 +233,7 @@ void __devinit e1000e_check_options(struct e1000_adapter *adapter) } } { /* Transmit Absolute Interrupt Delay */ - struct e1000_option opt = { + const struct e1000_option opt = { .type = range_option, .name = "Transmit Absolute Interrupt Delay", .err = "using default of " @@ -277,7 +278,7 @@ void __devinit e1000e_check_options(struct e1000_adapter *adapter) } } { /* Receive Absolute Interrupt Delay */ - struct e1000_option opt = { + const struct e1000_option opt = { .type = range_option, .name = "Receive Absolute Interrupt Delay", .err = "using default of " @@ -296,7 +297,7 @@ void __devinit e1000e_check_options(struct e1000_adapter *adapter) } } { /* Interrupt Throttling Rate */ - struct e1000_option opt = { + const struct e1000_option opt = { .type = range_option, .name = "Interrupt Throttling Rate (ints/sec)", .err = "using default of " @@ -344,7 +345,7 @@ void __devinit e1000e_check_options(struct e1000_adapter *adapter) } } { /* Smart Power Down */ - struct e1000_option opt = { + const struct e1000_option opt = { .type = enable_option, .name = "PHY Smart Power Down", .err = "defaulting to Disabled", @@ -352,7 +353,7 @@ void __devinit e1000e_check_options(struct e1000_adapter *adapter) }; if (num_SmartPowerDownEnable > bd) { - int spd = SmartPowerDownEnable[bd]; + unsigned int spd = SmartPowerDownEnable[bd]; e1000_validate_option(&spd, &opt, adapter); if ((adapter->flags & FLAG_HAS_SMART_POWER_DOWN) && spd) @@ -360,7 +361,7 @@ void __devinit e1000e_check_options(struct e1000_adapter *adapter) } } { /* Kumeran Lock Loss Workaround */ - struct e1000_option opt = { + const struct e1000_option opt = { .type = enable_option, .name = "Kumeran Lock Loss Workaround", .err = "defaulting to Enabled", @@ -368,7 +369,7 @@ void __devinit e1000e_check_options(struct e1000_adapter *adapter) }; if (num_KumeranLockLoss > bd) { - int kmrn_lock_loss = KumeranLockLoss[bd]; + unsigned int kmrn_lock_loss = KumeranLockLoss[bd]; e1000_validate_option(&kmrn_lock_loss, &opt, adapter); if (hw->mac.type == e1000_ich8lan) e1000e_set_kmrn_lock_loss_workaround_ich8lan(hw, |